Grand Teton National Park

Soaring over a landscape rich with wildlife, pristine lakes, and majestic alpine vistas, the Teton Range stands as a testament to generations of stewards. For over 11,000 years, communities have thrived in the valley known as Jackson Hole, turning these mountains into more than just peaks-they embody imagination and enduring human connection.

Weather & conditions

Grand Teton National Park has long, cold winters-snow and frost are possible any month. April, May, & June – Mild days and cool nights alternate with rain and snow. July & August – Warm days and cool nights prevail, with afternoon thundershowers common. September, October, & November – Sunny days and cold nights alternate with rain and occasional snowstorms. December to April – Between storms the days are sunny and nights are frigid. Snow blankets the mountains and valley.